Cut off point of eccentric pipe fitting reducer

　　Eccentric pipe fitting reducer the diameter of the two ends of the pipe mouth is different, used to connect different diameters of the pipe or flange for diameter change. The two ends of a ASME B16.9 Eccentric Stainless Steel Pipe Fitting Reducer with different diameters, the center of the circle is on the same axis. When the diameter is changed, the position of the pipe will remain unchanged if the axis is used to calculate the position of the pipe. The two ends of the eccentric pipe fitting reducer are cut inside the circumference of the pipe, and are generally used for horizontal liquid pipes.

　　Eccentric pipe fitting reducer with different diameter and close drainage technology, no matter how the spring, summer, autumn and winter changes, even in cloudy, rainy and snow weather, also because of its high efficiency and has a good first heat to bath temperature characteristics. At the same time, the effect of energy saving and emission reduction is more remarkable. The photothermal efficiency of the water heater with different diameter and close drainage technology can reach about 73%, which not only saves electricity and coal, but also reduces carbon dioxide emissions. The roundness of the eccentric pipe fitting reducer shall not be greater than 1% of the outer diameter of the corresponding end, and the allowable deviation is + 3mm.

　　Eccentric pipe fitting reducer tangent point upward, known as top-level installation, generally used in the pump inlet, conducive to exhaust, tangent point downward into the bottom of the safe installation, generally used for the installation of control valves, using drainage. Eccentric pipe fitting reducer are beneficial to fluid flow and have less interference on fluid flow pattern when changing diameter. Therefore, eccentric pipe fitting reducer are used to change the diameter of gas and vertical liquid pipes. The eccentric pipe with different diameter is flat on one side, which is conducive to exhaust or discharge, and is convenient for start-up and maintenance. Therefore, the eccentric pipe with different diameter is usually used for horizontal installation of liquid pipes.